diff --git a/mobs/icelizard.lua b/mobs/icelizard.lua
index 03d2652..a1574b3 100644
--- a/mobs/icelizard.lua
+++ b/mobs/icelizard.lua
@@ -55,6 +55,7 @@ mobs:register_mob("nssm:icelizard", {
 	animation = {
 		speed_normal = 20,
 		speed_run = 40,
+		speed_punch = 5,
 		stand_start = 0,
 		stand_end = 80,
 		walk_start = 110,
@@ -67,9 +68,13 @@ mobs:register_mob("nssm:icelizard", {
 		punch_end = 170,
 	},
 	custom_attack = function(self)
-		local pos = self.object:getpos()
-		tnt_boom_nssm(pos, {damage_radius=0,radius=4,ignore_protection=false},"nssm:coldest_ice")
-		self.object:remove()
+		self.icelizard_timer = self.icelizard_timer or os.time()
+		set_animation(self, "punch")
+		if (os.time()-self.icelizard_timer) > 0.9 then
+			local pos = self.object:getpos()
+			tnt_boom_nssm(pos, {damage_radius=0,radius=4,ignore_protection=false},"nssm:coldest_ice", false)
+			self.object:remove()
+		end
 	end,
 	do_custom = function(self)
 		putting_ability(self, "default:ice", self.run_velocity)
diff --git a/mobs/morvalar.lua b/mobs/morvalar.lua
index ddb244b..f18b9c3 100644
--- a/mobs/morvalar.lua
+++ b/mobs/morvalar.lua
@@ -363,7 +363,7 @@ mobs:register_mob("nssm:morvalar5", {
 			local p = self.attack:getpos()
 			minetest.after(2, function(self)
 				set_animation(self, "punch")
-				tnt_boom_nssm(p, {damage_radius=6,radius=5,ignore_protection=false})
+				tnt_boom_nssm(p, {damage_radius=6,radius=5,ignore_protection=false}, nil, true)
 				self.morvalar5_timer = os.time()
 			end,self)
 		end
@@ -874,14 +874,14 @@ minetest.register_entity("nssm:kamehameha_bad", {
 		local objects = minetest.env:get_objects_inside_radius(pos, 1)
 		for _,obj in ipairs(objects) do
 			if obj:is_player() then
-				tnt_boom_nssm(pos, {damage_radius=6,radius=5,ignore_protection=false})
+				tnt_boom_nssm(pos, {damage_radius=6,radius=5,ignore_protection=false}, nil, true)
 				self.object:remove()
 				minetest.chat_send_all("Dentro il raggio piccolo")
 			end
 			if obj:get_luaentity() then
 				local name = obj:get_luaentity().name
 				if name ~= "nssm:morvalar0" and name ~="nssm:kamehameha_bad" then
-					tnt_boom_nssm(pos, {damage_radius=6,radius=5,ignore_protection=false})
+					tnt_boom_nssm(pos, {damage_radius=6,radius=5,ignore_protection=false}, nil, true)
 					self.object:remove()
 				end
 			end
diff --git a/nssm_api.lua b/nssm_api.lua
index a575aab..bfbfa3a 100644
--- a/nssm_api.lua
+++ b/nssm_api.lua
@@ -874,7 +874,7 @@ local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast, bloc
 	return drops, radius
 end
 
-function tnt_boom_nssm(pos, def, block)
+function tnt_boom_nssm(pos, def, block, effects)
 	minetest.sound_play("tnt_explode", {pos = pos, gain = 1.5, max_hear_distance = 2*64})
 	minetest.set_node(pos, {name = "tnt:boom"})
 	local drops, radius = tnt_explode(pos, def.radius, def.ignore_protection, def.ignore_on_blast, block)
@@ -884,5 +884,7 @@ function tnt_boom_nssm(pos, def, block)
 	if not def.disable_drops then
 		eject_drops(drops, pos, radius)
 	end
-	add_effects(pos, radius, drops)
+	if effects then
+		add_effects(pos, radius, drops)
+	end
 end